Swingtre or Swingtree: How To spell?
The word Swingtre is misspelled against Swingtree, a noun meaning "The bar of a carriage to which the traces are fastened; the whiffletree."
Swingtree has double 'ee' in the end mispronounced as 'e'Remember double 'EE' appears in the end of this word which should not be misspelled with single 'E'
Wrong Spelling:  swingtr-e  Correct Spelling:  swingtr-ee 
Find more wrongly spelled words of Swingtree to spell it well.